但是给图片加标签需要耗费大量人力，并且正如谷歌研究人员所说，“带标签的数据相对有限。”
Labelling, however, requires a lot of human Labour and, as the Google researchers say, "there is comparatively little labelled data out there".
上面的截图取自一个叫做DesignKlicks的德国网站(现在叫Seen . by)。该网站允许用户收集图片并给图片加标签。
This example screenshot shows Designklicks (now seen.by), a German website that collects and tags user-generated imagery.
他们的愿景，已不仅仅在于让网络用户避免手动书写图注或给图片加标签的乏味工作，而是梳理大众在线分享图片的混乱状况，揭秘隐藏的信息。
Their vision goes beyond sparing netizens the tedious task of manually writing captions or tagging photos. It's about taming the chaos of collective online sharing, and unlocking hidden information.
在Flickr和Del . icio . us上，任何人都能给数字媒体(文件、书签、图片…)添加标签。
On Flickr and Del.icio.us, any user can attach tags to digital media items (files, bookmarks, images).
那些上传了大量照片的Facebook用户会发现这这样的应用非常好用，因为它极大的减少了给图片添加标签所花的时间。
Facebook users who upload a lot of photos will find an application like this extremely useful as it dramatically cuts down on the time it takes to tag images.
那些上传了大量照片的Facebook用户会发现这这样的应用非常好用，因为它极大的减少了给图片添加标签所花的时间。
Facebook users who upload a lot of photos will find an application like this extremely useful as it dramatically cuts down on the time it takes to tag images.
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